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| author | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
| commit | 62b8c978ee6b8d135d9e7953221de58000dba986 (patch) | |
| tree | 683b04b2e627f6710c22c151b23c8cc9a165315e /arch/powerpc/sysdev/mpic.c | |
| parent | 78fd82238d0e5716578c326404184a27ba67fd6e (diff) | |
| download | linux-fsl-qoriq-62b8c978ee6b8d135d9e7953221de58000dba986.tar.xz | |
Rewind v3.13-rc3+ (78fd82238d0e5716) to v3.12
Diffstat (limited to 'arch/powerpc/sysdev/mpic.c')
| -rw-r--r-- | arch/powerpc/sysdev/mpic.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 0e166ed..1be54fa 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -535,7 +535,7 @@ static void __init mpic_scan_ht_pic(struct mpic *mpic, u8 __iomem *devbase, mpic->fixups[irq].data = readl(base + 4) | 0x80000000; } } - + static void __init mpic_scan_ht_pics(struct mpic *mpic) { @@ -1088,14 +1088,8 @@ static int mpic_host_map(struct irq_domain *h, unsigned int virq, * is done here. */ if (!mpic_is_ipi(mpic, hw) && (mpic->flags & MPIC_NO_RESET)) { - int cpu; - - preempt_disable(); - cpu = mpic_processor_id(mpic); - preempt_enable(); - mpic_set_vector(virq, hw); - mpic_set_destination(virq, cpu); + mpic_set_destination(virq, mpic_processor_id(mpic)); mpic_irq_set_priority(virq, 8); } @@ -1481,7 +1475,7 @@ struct mpic * __init mpic_alloc(struct device_node *node, * as a default instead of the value read from the HW. */ last_irq = (greg_feature & MPIC_GREG_FEATURE_LAST_SRC_MASK) - >> MPIC_GREG_FEATURE_LAST_SRC_SHIFT; + >> MPIC_GREG_FEATURE_LAST_SRC_SHIFT; if (isu_size) last_irq = isu_size * MPIC_MAX_ISU - 1; of_property_read_u32(mpic->node, "last-interrupt-source", &last_irq); @@ -1631,7 +1625,7 @@ void __init mpic_init(struct mpic *mpic) /* start with vector = source number, and masked */ u32 vecpri = MPIC_VECPRI_MASK | i | (8 << MPIC_VECPRI_PRIORITY_SHIFT); - + /* check if protected */ if (mpic->protected && test_bit(i, mpic->protected)) continue; @@ -1640,7 +1634,7 @@ void __init mpic_init(struct mpic *mpic) mpic_irq_write(i, MPIC_INFO(IRQ_DESTINATION), 1 << cpu); } } - + /* Init spurious vector */ mpic_write(mpic->gregs, MPIC_INFO(GREG_SPURIOUS), mpic->spurious_vec); |